Results 71 to 80 of about 2,582 (102)

Reprodução induzida da piabanha, Brycon insignis (Steindachner, 1876), mantida em cativeiro [PDF]

open access: yes
ANDRADE-TALMELLI E.   +55 more
core   +1 more source

Feeding of Oligosarcus hepsetus (Cuvier, 1829) (Characiformes) in the Serra do Mar State Park - Santa Virgínia Unit, São Paulo, Brazil [PDF]

open access: yes
ALVIM MCC.   +31 more
core   +1 more source

Genetic diversity of wild and cultured populations of Brycon opalinus (Cuvier, 1819) (Characiforme, Characidae, Bryconiae) using microsatellites

Aquaculture, 2005
Abstract The genetic structure of Brycon opalinus (Brazilian freshwater fish species) from seven wild populations across Paraiba do Sul basin and one cultured population was investigated using 7 microsatellite loci. Polymorphism at all loci was assessed with a total of 162 different alleles found.
Renata Melon Barroso   +4 more
semanticscholar   +4 more sources

Folliculogenesis and follicular growth in the endangered fish Brycon opalinus, with emphasis on ovarian matrix remodeling

Cell and Tissue Research
Ovarian development of fishes involves significant functional and structural changes during the process of mature egg formation. In this study, we report the folliculogenesis and follicular growth in the endangered species Brycon opalinus as well as the dynamics of the proteins Foxl2, Col4 and MMP-9 during ovarian maturation.
Camila Ferreira Sales   +4 more
semanticscholar   +5 more sources

Identification and characterization of microsatellites loci in Brycon opalinus (Cuvier, 1819) (Characiforme, Characidae, Bryconiae)

Molecular Ecology Notes, 2003
Abstract Brycon species are present in various basins in Brazil and were or still are part of commercial fisheries and aquaculture activities (Ferreira et al. 1996, Mendonça 1994). Despite the importance of this group of fish, natural populations of some Brycon species are endangered (Lins et al. 1997).
R. M. Barroso   +6 more
openaire   +2 more sources

Mitochondrial DNA diversity in wild and cultured populations of Brycon opalinus (Cuvier, 1819) (Characiformes, Characidae, Bryconinae) from the Paraı́ba do Sul Basin, Brazil

Aquaculture, 2002
Abstract RFLP analysis of mitochondrial DNA was carried out to investigate the population genetic structure of cultured and wild populations of Pirapitinga-do-sul— Brycon opalinus (Cuvier, 1819) (Characiformes, Characidae, Bryconinae) from the Paraiba do sul basin, Brazil.
Alexandre Wagner Silva Hilsdorf   +3 more
openaire   +2 more sources

Brycon opalinus

2021
Published as part of Rodrigues, Leydiane Nunes, Silva, Juliana Paulo Da, Lima, Flávio César Thadeo, Ingenito, Leonardo Ferreira Da Silva, Duboc, Luiz Fernando, Machado, Débora Ferreira & Sarmento-Soares, Luisa Maria, 2021, The genus Brycon Müller & Troschel (Ostariophysi: Characiformes: Bryconidae) of Espírito Santo State, Brazil: new records and ...
Rodrigues, Leydiane Nunes   +6 more
openaire   +1 more source

The genus Brycon Mller amp; Troschel (Ostariophysi: Characiformes: Bryconidae) of Esprito Santo State, Brazil: new records and comments on conservation.

Zootaxa, 2021
The occurrence of the species of the genus Brycon (Characiformes: Bryconidae) in Esprito Santo State is herein reviewed. Brycon opalinus, a species formerly known only from the upper rio Paraba do Sul and upper rio Doce basins, is recorded for the first ...
L. Rodrigues   +6 more
semanticscholar   +1 more source

Brycon opalinus

2019
Brycon opalinus (Cuvier, 1819) Figure 2G Geographic distribution: Paraíba do Sul and Doce river basins.
de Brito, Victor, Buckup, Paulo Andreas
openaire   +1 more source

Activation of the cannabinoid type 2 (CB2) receptor improves cardiac contractile performance in fish, Brycon amazonicus.

Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 2023
In addition to their well-known classical effects, cannabinoid CB1 and CB2 receptors have also been involvement in both deleterious and protective actions on the heart under various pathological conditions. While the potential therapeutic applications of
Yan Costa Gonçalves   +6 more
semanticscholar   +1 more source

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